û. Heroic rescue
Heroic rescue
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Background
Zoey is captured by a monster and trapped in a cage. KT is going to rescue her, but now a wall is in KT's way……
Description
Right in the middle of the door is a number with the way to open the door written below. Solving this problem opens the door: The gate will generate a number for you. What is the minimum number of operations times that the number X can be zero?
- If x has an even number of ones in binary, the least position will be XOR with 1 in binary.
- If x has an odd number of ones in binary, the highest bits (not includ prefix 0) will be XOR with 1 in binary.
KT hope everyone can help him calculate, finally open the door, complete the hero to save the United States
You only need to output the minimum number of operands
For XOR:
0 XOR 0=0
0 XOR 1=1
1 XOR 0=1
1 XOR 1=0
Input
The first line contains one integer — the number of test cases. Then t test cases follow.
Each test case consists of one lines. The first line contains one integers x
Output
output the minimum number of operands make x to zero
Samples
5
1
2
3
4
5
1
1
2
1
2
hint
When x=5, the binary form is: 101
- First operation:101 -> 100
- Second operation:100 -> 000
So,The sum operations is 2
Limitation
1s, 1024KiB for each test case.
第七届SWPU-ACM老生预选赛
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 187
- Start at
- 2022-9-19 14:00
- End at
- 2022-10-28 14:00
- Duration
- 936 hour(s)
- Host
- Partic.
- 45